List of announcements published by PKN ORLEN in 2005

Polski Koncern Naftowy ORLEN S.A. (“PKN ORLEN”), Central Europe’s largest downstream oil company, hereby announces the list of all regulatory announcements and interim reports, specified in Art. 56 item 1 of the Act on Public Offering, Conditions Governing the Introduction of Financial Instruments to Organised Trading and on Public Companies, dated 29 July 2005, published by PKN ORLEN between January 1st, 2005 and December 31st, 2005 (“Announcements”).

Full text of all the Announcements is available on the PKN ORLEN website: www.orlen.pl in the investor relations section.